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With the advancement of technology, energy conservation and environmental protection have gradually come to the forefront. Solar lighting has become a representative of energy efficiency and environmental sustainability, with electric water heaters and gas water heaters slowly being replaced by solar water heaters. Currently, traditional lawn lights are also being replaced by solar LED lawn lights. These solar lawn lights mainly utilize solar energy to operate and are powered by batteries at night. Solar LED lawn lights are suitable for beautifying residential community lawns, enhancing lighting in parks, and decorating tourist attractions.
The solar lawn light system can automatically switch between charging and discharging behavior. When the solar panel detects sunlight during the day, it automatically switches off the light to enter charging mode. At night, when the solar panel detects no sunlight, it automatically switches to discharging mode. The LED solar lawn light booster IC can elevate the output voltage from a 1.5-volt charging battery to 3.6 volts.
A set of circuit board IC should be paired with a 5-number rechargeable battery, which can drive 1 to 7 LED light-emitting diodes. Multiple circuit board ICs can be used correspondingly. The solar lawn light controller’s integrated circuit and some components mainly include functions such as charging circuits, driving circuits, photosensitive control circuits, and pulse width modulation circuits. This controller has a high conversion efficiency of 80-85%, which can reduce the power requirements of the solar panels, and a low operating voltage of 0.9V (maximum), with adjustable output current and other features.
The advantages of the light source of LED solar lawn lights are notable. Currently, most lawn lights use LEDs as the light source, which have a long lifespan of over 50,000 hours and low working voltage, making them ideal for solar lawn lights. LED technology has made significant breakthroughs recently, and its characteristics have improved greatly in recent years, with cost-performance ratios also increasing. Furthermore, LEDs powered by low-voltage direct current allow for low-cost light control, making it possible to adjust brightness and frequently switch on and off without adversely affecting their performance.
The design methods for the light source and power supply system of solar lawn lights have rapidly developed in recent years. Solar lawn lights typically have low power and are primarily for decorative purposes. Their portability and high waterproofing make solar-powered lawn lights particularly advantageous.
Professional manufacturers specializing in the research, production, and sales of solar outdoor lighting are committed to creating energy-efficient and environmentally friendly products. If you wish to learn more or purchase solar products, please consider ordering from reliable manufacturers.
